A Study on the Timing of Performing Endoscopic Examination Under Local Anesthesia for Patients with Acute Upper Gastrointestinal Bleeding by Administering Dyclonine Hydrochloride Mucilage Gel Orally
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ACTA NEUROPHARMACOLOGICA . 2025, (5): 10 .  DOI: 10.3969/j.issn.2095-1396.2025.05.002